add sentencepiece load from bytes method

[lanking520]

Description

Add SentencePiece load from byte array method.

[codecov-commenter]

Codecov Report

Merging #1399 (ea9c4c2) into master (bb5073f) will decrease coverage by 1.53%.
The diff coverage is 50.42%.

@@             Coverage Diff              @@
##             master    #1399      +/-   ##
============================================
- Coverage     72.08%   70.54%   -1.54%     
- Complexity     5126     5241     +115     
============================================
  Files           473      487      +14     
  Lines         21970    23042    +1072     
  Branches       2351     2516     +165     
============================================
+ Hits          15838    16256     +418     
- Misses         4925     5521     +596     
- Partials       1207     1265      +58     

Impacted Files	Coverage Δ
api/src/main/java/ai/djl/modality/cv/Image.java	69.23% <ø> (-4.11%)	⬇️
...i/djl/modality/cv/translator/BigGANTranslator.java	21.42% <ø> (-5.24%)	⬇️
...odality/cv/translator/BigGANTranslatorFactory.java	33.33% <0.00%> (+8.33%)	⬆️
...nslator/InstanceSegmentationTranslatorFactory.java	14.28% <0.00%> (-3.90%)	⬇️
.../modality/cv/translator/YoloTranslatorFactory.java	8.33% <0.00%> (-1.67%)	⬇️
...i/djl/modality/cv/translator/YoloV5Translator.java	5.69% <0.00%> (ø)
...odality/cv/translator/YoloV5TranslatorFactory.java	8.33% <0.00%> (-1.67%)	⬇️
...modality/nlp/embedding/TrainableWordEmbedding.java	45.00% <0.00%> (-3.34%)	⬇️
...pi/src/main/java/ai/djl/ndarray/BytesSupplier.java	54.54% <0.00%> (-12.13%)	⬇️
...i/src/main/java/ai/djl/ndarray/NDArrayAdapter.java	15.23% <0.00%> (-0.83%)	⬇️
... and 141 more

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